Home / Routes / KDEN → KBOS4,427 scheduled
DEN BOS3h 47m

The route from Denver International Airport (KDEN) in Denver to General Edward Lawrence Logan International Airport (KBOS) in Boston. SkyMeter tracks roughly 4,427 scheduled flights on this route across 17 carriers. The most active operator is UAL (UAL). Average block time is 3h 42m. Departures average 42 minutes off schedule, with 62% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321 Neo.

Scheduled
4,427
last 466 days
ADS-B observed
924
Airlines
17
Avg dep delay
42m
Late >15 min
62.5%
Cancel rate
1.36%

Airlines on this route

9 carriers · scheduled

United Airlines
UAL · UA · 2,151 flights · avg 38m delay · 60.2% late
16 cancelled
Southwest Airlines Co
SWA · WN · 1,028 flights · avg 49m delay · 75.1% late
21 cancelled
Jetblue Airwaysoration
JBU · B6 · 785 flights · avg 47m delay · 51.6% late
18 cancelled
Delta Air Lines
DAL · DL · 451 flights · avg 34m delay · 64.3% late
5 cancelled
Netjets Aviation
EJA · 1I · 6 flights · avg 41m delay · 50.0% late
Flexjet
LXJ · LXJ · 3 flights · avg 54m delay · 66.7% late
Wup
WUP · 1 flights · avg 7m delay · 0.0% late
German Air Force
GAF · 1 flights · avg 43m delay · 100.0% late
Lgm Enterprises
JRE · 1 flights · avg 64m delay · 100.0% late

Recent observed flights

From ADS-B trace data

JBU394N621JBA320
2026-08-15 19:55  →  2026-08-15 23:34  ·  3h 39m
Replay
DAL499N533DTA21N
2026-08-15 18:44  →  2026-08-15 22:12  ·  3h 28m
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SWA697N8563ZB738
2026-08-15 17:20  →  2026-08-15 20:46  ·  3h 26m
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UAL1232N14569A21N
2026-08-15 15:48  →  2026-08-15 19:31  ·  3h 43m
Replay
JBU494N3296JBCS3
2026-08-15 15:44  →  2026-08-15 19:24  ·  3h 40m
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UAL8207N14511A21N
2026-08-15 14:00  →  2026-08-15 17:33  ·  3h 33m
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JBU994N3162JBCS3
2026-08-15 08:10  →  2026-08-15 11:43  ·  3h 32m
Replay
UAL8188N17285B38M
2026-08-15 08:07  →  2026-08-15 11:47  ·  3h 39m
Replay
SWA233N8815LB38M
2026-08-15 01:51  →  2026-08-15 05:24  ·  3h 32m
Replay
UAL1912N17456B39M
2026-08-14 22:40  →  2026-08-15 02:32  ·  3h 52m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells JBU 341
sells DAL 312
sells JBU 300
sells DAL 252
sells JBU 236
sells JBU 229
sells DAL 153
sells UAL 148
sells JBU 50
sells DAL 42
sells JBU 27
sells DAL 12

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A321 Neo
A21N
39%
of flights
BOEING Boeing 737-800
B738
18%
of flights
BOEING Boeing 737 MAX 8
B38M
17%
of flights
AIRBUS-BOMBARDIER Airbus A220-300
BCS3
17%
of flights
BOEING Boeing 737-700
B737
3%
of flights
AIRBUS Airbus A320
A320
1%
of flights
AIRBUS Airbus A319
A319
0%
of flights
BOEING Boeing 737 MAX 9
B39M
0%
of flights

Looking for the return flight?

View KBOS → KDEN